package com.jxy.edu.manage_course.dao;

import com.jxy.edu.domain.course.ext.CategoryNode;
import org.apache.ibatis.annotations.Mapper;

/**
 * @author lumi
 * @date 2020/2/12 1:54
 */
@Mapper
public interface CategoryMapper {
    //查询分类
    public CategoryNode selectList();
}